Powerful Substation Information from Engineering Professionals

Since 1950, Southwire provided industry leadership through innovation and customer service. You can rely on us for substation information, technical knowledge, and useful solutions for your project.

Southwire Substation Information Events



ICUEE – Louisville, KY – October 3-5, 2017


Stop by our booth #2018

Southwire Substation Information In the News

In The News


Why Use Shielded Cable in Substations? – Transmission and Distribution World


Overhead and Underground Transmission – Transmission and Distribution World


Southwire Opens Energy Center to Focus on Substations – Electrical Marketing


New Southwire Energy Center “unlike any plant” you’ve ever toured – Electrical Business

Southwire Substation Information Installation Guides

Installation Guides


Substation Cable Installation Guide



Southwire® Voltage Drop Calculator


Proof Positive© Copper


Overhead Install Guide

Want to learn more? A member of the Southwire team is glad to speak with you.